FVXX20 KNES 081603 VA ADVISORY DTG: 20190508/1603Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/508 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS HAS DISP OBS VA DTG: 08/1540Z OBS VA CLD: FCST VA CLD +6HR: 08/2130Z FCST VA CLD +12HR: 09/0330Z FCST VA CLD +18HR: 09/0930Z RMK: VA EMS HAS DISP IN STLT IMAGERY. NO EMS OBS IN LAST 4HRS. NO NEW RPRTS OF VA EMS. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20190508/2200Z